291234294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1244591}}^1$

素因数の和:1244612

約数の個数: 24

約数和(自身を含む): 679547232

約数和(自身を除く): 388312938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1244591, 2489182, 3733773, 7467546, 11201319, 16179683, 22402638, 32359366, 48539049, 97078098, 145617147, 291234294]

約数ペア:

[(1, 291234294), (2, 145617147), (3, 97078098), (6, 48539049), (9, 32359366), (13, 22402638), (18, 16179683), (26, 11201319), (39, 7467546), (78, 3733773), (117, 2489182), (234, 1244591)]